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/*
* Copyright 2022 Odnoklassniki Ltd, Mail.Ru Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package one.nio.lock;
/**
* Version of RWLock with cache line padding to prevent false sharing.
*/
public class PaddedRWLock extends RWLock {
private volatile long p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13;
public long preventOptimization() {
return p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13;
}
}